var pwchanger = {
	message: null,
	open: function (dialog) {
		// add padding to the buttons in firefox/mozilla
		if ($.browser.mozilla) {
			$('#pwchanger-container .pwchanger-button').css({
				'padding-bottom': '2px'
			});
		}
		// input field font size
		if ($.browser.safari) {
			$('#pwchanger-container .pwchanger-input').css({
				'font-size': '.9em'
			});
		}

		var title = $('#pwchanger-container .pwchanger-title').html();
		$('#pwchanger-container .pwchanger-title').html('Loading...');
		dialog.overlay.fadeIn(200, function () {
			dialog.container.fadeIn(200, function () {
				dialog.data.fadeIn(200, function () {
					$('#pwchanger-container .pwchanger-content').animate({
						height: '200px'
					}, function () {
						$('#pwchanger-container .pwchanger-title').html(title);
						$('#pwchanger-container form').fadeIn(200, function () {
							$('#pwchanger-container #pwchanger-name').focus();
						});
					});
				});
			});
		});
	},
	show: function (dialog) {
		$('#pwchanger-container .pwchanger-submit').click(function (e) {
			e.preventDefault();
			// validate form
			if (pwchanger.validate()) {
				$('#pwchanger-container .pwchanger-message').fadeOut(function () {
					$('#pwchanger-container .pwchanger-message').removeClass('pwchanger-error').empty();
				});
				//$('#pwchanger-container .pwchanger-title').html('Sending...');
				$('#pwchanger-container form').fadeOut(200);
				$('#pwchanger-container .pwchanger-content').animate({
					height: '80px'
				}, function () {
					$('#pwchanger-container .pwchanger-loading').fadeIn(200, function () {
						$.ajax({
							url: 'cambia_pass_jquery.php',
							data: $('#pwchanger-container form').serialize() + '&action=REGISTRA',
							type: 'post',
							cache: false,
							dataType: 'html',
							complete: function (xhr) {
								$('#pwchanger-container .pwchanger-loading').fadeOut(100, function () {
								    $('#pwchanger-container .pwchanger-title').html('');
									$('#pwchanger-container .pwchanger-message').html(xhr.responseText).fadeIn(5000, function () {
                						$.modal.close();
                					});
								});
							},
							error: pwchanger.error
						});
					});
				});
			}
			else {
				if ($('#pwchanger-container .pwchanger-message:visible').length > 0) {
					var msg = $('#pwchanger-container .pwchanger-message div');
					msg.fadeOut(200, function () {
						msg.empty();
						pwchanger.showError();
						msg.fadeIn(200);
					});
				}
				else {
					$('#pwchanger-container .pwchanger-message').animate({
						height: '30px'
					}, pwchanger.showError);
				}
				
			}
		});
	},
	close: function (dialog) {
		$('#pwchanger-container .pwchanger-message').fadeOut();
		$('#pwchanger-container .pwchanger-title').html('');
		$('#pwchanger-container form').fadeOut(200);
		$('#pwchanger-container .pwchanger-content').animate({
			height: 40
		}, function () {
			dialog.data.fadeOut(100, function () {
				dialog.container.fadeOut(10, function () {
					dialog.overlay.fadeOut(100, function () {
						$.modal.close();
					});
				});
			});
		});
	},
	error: function (xhr) {
		alert(xhr.statusText);
	},
	validate: function () {
		pwchanger.message = '';

		if (!$('#pwchanger-container #pwchanger-apass').val()) {
			pwchanger.message += 'Immetti la password attuale. ';
		}
		
		var pass1= $('#pwchanger-container #pwchanger-pass1').val();
		if (!pass1) {
			pwchanger.message += 'Immetti la nuova password. ';
		}

		var pass2= $('#pwchanger-container #pwchanger-pass2').val();
		if (!pass2) {
			pwchanger.message += 'Immetti la password di conferma. ';
		}
		
		if (pwchanger.message.length > 0) {
			return false;
		} else {
      		if (pass1 != pass2) {
    			pwchanger.message += 'La password di conferma non corrisponde. ';
    			return false;
    		} else
			    return true;
		}
	},
	showError: function () {
		$('#pwchanger-container .pwchanger-message')
			.html($('<div class="pwchanger-error">').append(pwchanger.message))
			.fadeIn(200);
	}
};